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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-22 · 6 min read · Independent comparison
• TuneFlux Headphones Over Ear — biggest strength: up to 80 hours of playtime per charge, a 10-minute top-up that adds around 5 hours, and a 3.5 mm cable so the headphones still work once the battery is empty.
• TuneFlux Headphones Over Ear — biggest trade-off: they sit over your ears, which means they isolate you from what's going on around you, and they're the bulkier of the two at 0.31 kg.
• LEVN Open Ear Headphones — biggest strength: a 29 g open-ear design that keeps your ears uncovered so you stay aware of traffic and surroundings, with a boom mic, a mute button and dual-device pairing built for calls.
• LEVN Open Ear Headphones — biggest trade-off: roughly 20 hours of battery life and no wired fallback, so you're dependent on charging, and open-ear sound will never have the bass weight of a sealed over-ear pair.
• Who each pick is for: TuneFlux for long listening sessions, deep bass and wired backup; LEVN for calls, workouts, driving and anyone who needs to hear the world while wearing headphones.
The TuneFlux T6 is built around one idea: keep the music going. With 40 mm dynamic drivers, a 20 Hz–30 kHz frequency range and 32 ohm impedance, it's a conventional over-ear setup aimed at a full, powerful low end, a balanced mid-range and clean highs. The three EQ modes — well-balanced, bass boosted and high definition — let you shift the tuning without touching an app, and switching is done by button rather than voice, which is worth knowing since the sheet lists voice control as the control type alongside a button controller.
Battery is the headline. Up to 80 hours on a charge, over 1200 hours of standby, and a full charge in about 2.5 hours. The 10-minute quick charge giving roughly 5 extra hours is the detail I'd actually lean on — it turns a forgotten charge into a non-event. And because there's a 3.5 mm jack and a cable in the box, a dead battery doesn't stop playback; you just go wired. Bluetooth 5.3 with a 33-foot range and dual-device connectivity covers the normal laptop-and-phone juggling act.
Who should buy it: commuters, students, office workers and travellers who want one pair for long stretches, plus anyone who values wired mode as a safety net. Who should skip it: cyclists, runners and drivers who need to hear their surroundings, anyone who finds over-ear clamping uncomfortable over long sessions, and people who want a headset with a boom mic for calls — TuneFlux isolates sound rather than cancelling noise, and the sheet lists no dedicated call microphone setup. A 2-year manufacturer warranty applies.
The LEVN LE-HS017 V4 goes the opposite direction. Nothing goes inside or over your ear. The open-ear, silicone-bodied design weighs just 29 g, uses a 3D rotating structure that adapts to different ear shapes, and is specifically described as working with glasses, hats and helmets. When you take it off, it hangs around your neck. For anyone who has given up on earbuds because they hurt, or who wears a helmet for work or riding, that's the whole argument in one paragraph.
The second argument is awareness. Open-ear listening means ambient sound comes in, so you hear traffic, other gym-goers and your own voice. The sheet also mentions HiFi stereo for music, so it isn't purely a talking device — but the design priority is clearly staying present, not sealing out the world.
The third is calling. An AI-assisted noise-cancelling microphone reduces background noise, the 270° adjustable boom can be positioned toward your mouth, and there's a dedicated one-touch mute button — genuinely useful in meetings and while driving. A multi-function button handles play, pause, track skipping and call answering. Bluetooth 5.3 gives a stable connection up to about 49 feet and dual-device pairing, so you can be on a laptop call and still take a phone call. Battery is around 20 hours with a 1.5-hour charge, and there's no 3.5 mm jack, so charging is mandatory. Warranty is 18 months.
Who should buy it: remote workers, drivers, cyclists, gym-goers, warehouse and site workers — anyone who needs ears open and a mic close. Who should skip it: bass lovers, long-haul flyers wanting isolation, and anyone who wants one charge to last a week.
Side-by-Side: Which Should You Choose?
• Best battery life → TuneFlux Headphones Over Ear. Up to 80 hours versus about 20, plus a 10-minute charge worth roughly 5 hours.
• Best for calls and meetings → LEVN Open Ear Headphones. Adjustable boom mic, AI noise reduction, one-touch mute, dual-device switching.
• Best for bass and immersive listening → TuneFlux Headphones Over Ear. 40 mm drivers, bass-boosted EQ mode, over-ear seal.
• Best for workouts, glasses and helmets → LEVN Open Ear Headphones. 29 g, silicone, 3D rotating fit.
• Best if you can't be caught without audio → TuneFlux Headphones Over Ear. The 3.5 mm cable means wired playback when the battery is flat.
• Best for travel and long sessions → TuneFlux Headphones Over Ear. Foldable build, long runtime, dual-device pairing.
• Best for phone-first, always-connected work → LEVN Open Ear Headphones. 49-foot Bluetooth range and quick switching between two devices.
In my opinion, the TuneFlux is the better buy for most people, because 80 hours of playback, a 10-minute emergency charge, three EQ modes and a wired fallback cover far more situations than a 20-hour open-ear set can. The one thing it can't do is let the world in, and that matters if you ride, run, drive or take a lot of calls — in those cases I'd pick the LEVN without hesitation, since the boom mic, mute button and open design are exactly what those jobs need. If you want one pair for everything and isolation isn't a problem, go TuneFlux. If your ears need to stay open, go LEVN. Check the current price on Amazon for whichever one you land on, since that's the one number that can shift your decision.
FAQ
That's precisely what they're designed for. The open-ear fit lets ambient sound in so you stay aware of traffic, and the 29 g silicone build with the 3D rotating structure is meant to stay put during workouts and fit under glasses or a helmet.
Yes. There's a 3.5 mm jack and a cable included, so you can switch to wired listening with non-Bluetooth devices or keep going after the battery drains. The LEVN has no headphone jack, so it only works over Bluetooth.
LEVN, in my opinion. It has an adjustable noise-cancelling boom mic, a one-touch mute button and dual-device pairing for jumping between a laptop and a phone. TuneFlux is focused on sound isolation and music playback, with dual-device connectivity but no dedicated call mic setup listed.
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